enhance_composite_dc_sigma

自已编的一个MATLAB的关于SIFT算法的代码，希望对大家有用。(Their own for a SIFT algorithm on MATLAB code, in the hope that useful.)

matlab编写的遗传算法，解决各种遗传算法问题，适合于建模的学生。(prepared matlab genetic algorithm, genetic algorithm to solve the problem, suitable for modeling students.)

说明：  表面肌电信号的AR参数模型分析法，提取特征向量(AR parameters of the model of the surface EMG signal analysis, feature extraction vector)

模拟FM信号的解调子程序，包括下变频、A/D采样、正交解调，最后输出基带信号。(Subroutine analog FM demodulation signal, comprising down-conversion, A/D sampling, orthogonal demodulation, and finally outputs a baseband signal.)

说明：  有关 信道编译码的源代码等等等 (The relevant channel codec, such as source code, etc.)

simulation for mobicommunication

说明：  基于直流潮流法的IEEE-30节点潮流计算(Power Flow Calculation of IEEE-30 Nodes Based on DC Power Flow Method)

说明：  模拟缉私船追击变速走私船 加速到一定的速度，经过多久追上 并画出轨迹图！(Simulate how long it takes for the anti-smuggling vessel to chase the variable speed smuggling vessel to accelerate to a certain speed and draw the trajectory chart!)

基于小波的图像压缩，采用就对了。自己运行过，效果还可以！(Image compression based on wavelet)

这个是对于ofdm衰落的一个仿真，里面的程序较全，并且难度不大，对于初学者来说具有借鉴意义。(This is a simulation for ofdm fading, inside the program than the whole, and not difficult for beginners with a reference.)